CN203348467U - Box with pump and hanging mechanism for well maintenance vehicle - Google Patents
Box with pump and hanging mechanism for well maintenance vehicle Download PDFInfo
- Publication number
- CN203348467U CN203348467U CN 201320437366 CN201320437366U CN203348467U CN 203348467 U CN203348467 U CN 203348467U CN 201320437366 CN201320437366 CN 201320437366 CN 201320437366 U CN201320437366 U CN 201320437366U CN 203348467 U CN203348467 U CN 203348467U
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- axle
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- gear
- power
- bearing
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Abstract
The utility model provides a box with a pump and a hanging mechanism for a well maintenance vehicle. The box adopts a gear transmission box form, and comprises a first shaft, a second shaft, a third shaft, a fourth shaft, a hydraulic torque converter circulation oil pump, a box body, a bearing and the hanging mechanism, wherein the first shaft, the second shaft and the third shaft are sequentially in parallel arrangement from bottom to top, a first gear, a second gear and a third gear are sequentially and fixedly arranged on the first shaft, the second shaft and the third shaft, in addition, the three gears are mutually engaged, and the secondary cylindrical gear pair parallel transmission is formed; the first shaft is a motive power input shaft and is connected with an output shaft of a full-power force taker arranged on a carrying vehicle underpan through a shaft coupler for obtaining motive power, the first output end is connected with the hydraulic torque converter circulation oil pump, and the motive power obtained by the first shaft is transferred to the second shaft through the gear part; the second shaft is a middle shaft and receives the motive power transferred by the first shaft through the second gear, and meanwhile, the motive power is transferred to the third shaft through the second gear; the third shaft is an output shaft, the motive power transferred by the second shaft is received through the third gear and is transferred to the third output end, and one end of the third shaft is also provided with a third outer ring gear; the fourth shaft is movably connected with the third shaft, the fourth shaft and the third shaft are in coaxial arrangement, are supported by a support frame and are fixed on the box body, and one end of the fourth shaft is provided with a fourth outer ring gear; the hanging mechanism is arranged on the fourth shaft and the third shaft. The energy sources are saved, the required input torque is reduced, and the power loss is reduced.
Description
Technical field
The utility model belongs to workover vehicle power transmission field, relates to a kind of band pump box, especially a kind of have hang the band pump box close mechanism.
Background technique
With pump box, as one in the transmission part on petroleum machinery, it is connected and obtains power with the output shaft of Full-power takeoff on the carrier loader chassis by coupling, then by coaxial output, by transmission of power to fluid torque converter.Workover vehicle to the control aspect of pump is in the market: all pumps of connection are all worked basically simultaneously, and such result is that required torque is large, and power loss is large, has wasted the unnecessary energy.
The model utility content
The utility model purpose be to provide a kind of have hang the band pump box for workover vehicle close mechanism, whether the lift effect of existing lift case, can control separately the work of hydraulic system oil pump simultaneously, has advantages of the energy of saving, power loss is little, the required input moment of torsion is little.
Described in the utility model have hang the band pump box for workover vehicle close mechanism, adopt the gear form, comprise that the first axle, the second axle, the 3rd axle, the 4th axle, fluid torque converter oil circulating pump, casing, bearing, extension close mechanism.
First, second and third axle be arranged in parallel from bottom to up successively, is installed with successively first, second and third gear on first, second and third axle, and three gears are intermeshing, has formed secondary cylindrical gear pair parallel drive;
The first axle is power input shaft, by bearing and casing, be located by connecting, there is power intake, the first output terminal, wherein, power intake is connected and obtains power with the output shaft of Full-power takeoff on the carrier loader chassis by coupling, the first output terminal is connected with the fluid torque converter oil circulating pump, and the power that the first axle obtains is passed to the second axle by gear parts power;
The second axle is jack shaft, by bearing and casing, is located by connecting, and has end cap, and the second axle receives by the second gear the power that the first axle transmits, and passes through the second gear by transmission of power to the three axles simultaneously;
The 3rd axle is output shaft, by bearing and casing, is located by connecting, and has the 3rd output terminal, by the 3rd gear, receives the power of the second axle transmission and is delivered to the 3rd output terminal, and the 3rd axle one end also has the 3rd outer ring gear;
The 4th axle is flexibly connected with the 3rd axle, coaxial setting, by supporting frame, supports and is fixed on casing, and the 4th axle one end has and encloses all round gear;
The 4th axle and the 3rd axle are provided with to hang and close mechanism, and this extension closes mechanism and comprises free gear, control unit; Wherein, free gear is the inner ring gear, can mesh with the outer ring gear;
Free gear and control unit, the 3rd outer ring gear, enclose all round gear and are flexibly connected respectively;
The control unit action is subject to the control of cylinder, and the control unit action can be controlled free gear and the 3rd outer ring gear engagement or break away from;
When cylinder action is moved control unit to the left, free gear and the 3rd outer ring gear and the enclose the gear engagement all round, and the 3rd axle drives the 4th axle rotation by free gear, thereby provide power for hydraulic system oil pump;
When the cylinder action is moved control unit to the right, free gear and the 3rd outer ring gear break away from, and the 4th axle is not subject to the drive of the 3rd axle, thereby to hydraulic system oil pump, does not provide power.
In a word, control unit is controlled hydraulic system oil pump in free gear work during with the 3rd outer ring gear engagement, quits work when free gear and the 3rd outer ring gear disengaging, thereby saves the energy, reduces the required input moment of torsion, reduced power loss.
Preferably, extension closes mechanism and also comprises the second bearing, and the 3rd axle one end has the coaxial positioning groove, and the 4th axle one end has the coaxial positioning bolt, and wherein, the second bearing is positioned at the coaxial positioning groove, and the 3rd axle is connected by the second bearing with the 4th axle.
When control unit control free gear moves to the right, free gear and the 3rd outer ring gear break away from, and the 3rd axle is connected by the second bearing with the 4th axle, due to the effect of bearing, the 4th axle is not subject to the drive of the 3rd axle, thereby to hydraulic system oil pump, does not provide power.
Extension closes mechanism and adopts the second bearing, coaxial positioning groove, coaxial positioning bolt to coordinate, the 3rd axle and the coaxial performance the best of the 4th axle when free gear meshes with the 3rd outer ring gear; When free gear separates with the 3rd outer ring gear, the 3rd axle is connected by the second bearing with the 4th axle, can reduce the wearing and tearing between element.
Preferably, hanging the control unit that closes mechanism is shift fork.
Control unit adopts shift fork, simple in structure, has reduced cost of production.
About advantage of the present utility model and spirit, can be further understood from following embodiment and accompanying drawing.
The accompanying drawing explanation
The plan view that Fig. 1 is the utility model band pump box
Fig. 2 is the sectional view of Fig. 1 along the G-G line
The rear view that Fig. 3 is the utility model band pump box
The 3rd axle that Fig. 4 is the utility model band pump box
The sectional view that Fig. 5 is Fig. 4 F-F ' line
The 4th axle that Fig. 6 is the utility model band pump box
The free gear that Fig. 7 is the utility model band pump box
The sectional view that Fig. 8 is Fig. 7 H-H ' line
The extension that Fig. 9 is the utility model band pump box closes the organizational separation phase diagram
The extension that Figure 10 is the utility model band pump box closes the engagement figure of mechanism
The reference numeral explanation:
1 first axle
10 power intakes
11 coupling
13 first gears
14 first output terminals
2 second axles
22 end caps
23 second gears
3 the 3rd axles
33 the 3rd gears
34 the 3rd output terminals
35 the 3rd outer ring gears
36 coaxial positioning grooves
4 the 4th axles
42 supporting frames
43 free gears
45 enclose gear all round
46 coaxial positioning bolts
5 fluid torque converter oil circulating pumps
6 casings
7 bearings
800 extensions close mechanism
8 shift forks
81 fork slots
9 second bearings
Embodiment
Understand and realize the utility model for the ease of persons skilled in the art, now describing by reference to the accompanying drawings the utility model one specific embodiment.
As shown in Figure 2, described in the utility model have hang the band pump box for workover vehicle close mechanism, adopt the gear form, comprise the first axle 1, the second axle 2, the 3rd axle 3, the 4th axle 4, fluid torque converter oil circulating pump 5, casing 6, bearing 7, hang and close mechanism 800.
Wherein, hang and to close mechanism 800 and comprise free gear 43, shift fork 8, the second bearing 9.
The first axle 1, the second axle 2, the 3rd axle 3 be arranged in parallel from bottom to up successively, and three gears of three axles are intermeshing, formed secondary cylindrical gear pair parallel drive;
Wherein, the first axle 1 is power input shaft, by bearing 7 and casing 6, be located by connecting, there is power intake 10, the first output terminal 14, the first gear 13 is installed, power intake 10 is connected and obtains power with the output shaft of Full-power takeoff on the carrier loader chassis by coupling 11, and the first output terminal 14 is connected with fluid torque converter oil circulating pump 5, and the power of the first axle 1 is passed to the second axle 2 by the first gear 13 part power;
The second axle 2 is jack shafts, by bearing 7 and casing 6, is located by connecting, as shown in Figure 1, the second axle has end cap 22, the second gear 23, the second axles 2 are installed and by the second gear 23, receive the power that the first axle 1 transmits, pass through the second gear 23 by transmission of power to the three axles 3 simultaneously;
The 3rd axle 3 is output shafts, by bearing 7 and casing 6, is located by connecting, and has the 3rd output terminal 34, and the 3rd output terminal 34 that the 3rd gear 33, the three axles 3 receive the power of the second axle 2 transmission by the 3rd gear 33 and are delivered to the 3rd axle 3 is installed;
As shown in Figure 4, the 3rd axle 3 one ends are provided with the 3rd outer ring gear 35;
As shown in Figure 5, the 3rd axle 3 one ends are provided with coaxial positioning groove 36 simultaneously;
The 4th axle 4 and the 3rd axle 3 coaxially arrange, are flexibly connected, and by supporting frame 42, support and are fixed on casing 6;
As shown in Figure 6, the 4th axle 4 one ends are provided with and enclose all round gear 45 and coaxial positioning bolt 46;
As shown in Figure 9, the 3rd axle 3 and the 4th axle 4 are provided with to hang and close mechanism 800, and this extension closes mechanism and comprises free gear 43, shift fork 8, the second bearing 9, and free gear 43 and the encloses all round gear 45 and meshes;
As shown in Figure 7, free gear 43 is the inner ring gear;
As shown in Figure 8, free gear 43 is provided with fork slot 81;
As shown in Figure 9, the second bearing 9 is positioned at coaxial positioning groove 36, the 3rd axle 3 is connected by the second bearing 9 with the 4th axle 4, shift fork 8 is inserted into fork slot 81 and stirs free gear 43 and move right, free gear 43 and the 3rd outer ring gear 35 only break away from the and enclose all round gear 45 engagements, now, the 3rd axle 3 is connected by the second bearing 9 with the 4th axle 4, effect due to the second bearing 9, the 4th axle 4 is not subject to the drive of the 3rd axle 3, to hydraulic system oil pump, do not provide power, only for fluid torque converter and fluid torque converter oil circulating pump, provide power, required torque is little, reduce unnecessary waste, reduce power loss, thereby the saving energy.
As shown in figure 10, the second bearing 9 is positioned at coaxial positioning groove 36, the 3rd axle 3 is connected by the second bearing 9 with the 4th axle 4, shift fork 8 is inserted into fork slot 81 and stirs free gear 43 to left movement, free gear 43 and the 3rd outer ring gear 35 and enclose all round gear 45 and mesh simultaneously, now, the 3rd axle 3 drives the 4th axles 4 by free gear 43 and rotates, thereby provides power for hydraulic system oil pump;
Although described the utility model by embodiment, but those of ordinary skills know, in the situation that do not break away from spirit of the present utility model and essence, just can make the utility model that many variations and distortion are arranged, scope of the present utility model is limited to the appended claims.
Claims (3)
1. one kind has the band pump box for workover vehicle that extension closes mechanism, it is characterized in that comprising that the first axle, the second axle, the 3rd axle, the 4th axle, fluid torque converter oil circulating pump, casing, bearing, extension close mechanism, wherein the first axle, the second axle, the 3rd axle be arranged in parallel from bottom to up successively, the first axle, the second axle, the 3rd axle have fixedly mounted the first gear, the second gear, the 3rd gear successively, and three gears are intermeshing; The first axle is located by connecting by bearing and casing, comprise power intake, the first output terminal, power intake is connected with the output shaft of Full-power takeoff on the carrier loader chassis by coupling, the first output terminal is connected with the fluid torque converter oil circulating pump, the power that the first axle obtains by the first gear by the part transmission of power to the second axle; The second axle is located by connecting by bearing and casing, comprises end cap, and the second axle receives the power of the first gear transmission by the second gear, simultaneously by transmission of power to the three axles; The 3rd axle is located by connecting by bearing and casing, comprises the 3rd output terminal, and the 3rd axle receives the power of the second gear transmission by the 3rd gear, and, by transmission of power to the three output terminals, the 3rd axle one end is provided with the 3rd outer ring gear; The 4th axle and the 3rd axle coaxially arrange, are flexibly connected, and by supporting frame, support and are fixed on casing, and the 4th axle one end is provided with and encloses all round gear; Control gear engagement is installed on the 4th axle and the 3rd axle and with the extension broken away from, closes mechanism, this extension closes mechanism and comprises free gear, control unit, and free gear and the encloses all round gear and meshes.
2. workover vehicle according to claim 1 is with being with pump box, it is characterized in that described extension closes mechanism and also comprises the second bearing, the 3rd axle one end has the coaxial positioning groove, the 4th axle one end has the coaxial positioning bolt, the second bearing is positioned at the coaxial positioning groove, and the 3rd axle is connected by the second bearing with the 4th axle.
3. band pump box for workover vehicle according to claim 2, is characterized in that described control unit is shift fork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320437366 CN203348467U (en) | 2013-07-22 | 2013-07-22 | Box with pump and hanging mechanism for well maintenance vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320437366 CN203348467U (en) | 2013-07-22 | 2013-07-22 | Box with pump and hanging mechanism for well maintenance vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203348467U true CN203348467U (en) | 2013-12-18 |
Family
ID=49748372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320437366 Expired - Lifetime CN203348467U (en) | 2013-07-22 | 2013-07-22 | Box with pump and hanging mechanism for well maintenance vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203348467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209809A (en) * | 2018-09-14 | 2019-01-15 | 上海亿力电器有限公司 | motor pump unit |
-
2013
- 2013-07-22 CN CN 201320437366 patent/CN203348467U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209809A (en) * | 2018-09-14 | 2019-01-15 | 上海亿力电器有限公司 | motor pump unit |
| CN109209809B (en) * | 2018-09-14 | 2024-01-05 | 上海亿力电器有限公司 | Motor pump unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHAANXI AUTOMOBILE GROUP YAN AN SPECIAL VEHICLE Co.,Ltd. Assignor: SHAANXI AUTOMOBILE GROUP Co.,Ltd. Contract record no.: 2014610000058 Denomination of utility model: Box with pump and hanging mechanism for well maintenance vehicle Granted publication date: 20131218 License type: Exclusive License Record date: 20140408 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Shaanxi Automobile Group Co., Ltd., 39 Xingfu North Road, Xi'an, Shaanxi 710201 Patentee after: Shaanxi Automobile Group Co.,Ltd. Address before: Shaanxi Automobile Group Co., Ltd., 39 Xingfu North Road, Xi'an, Shaanxi 710201 Patentee before: SHAANXI AUTOMOBILE GROUP Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |
|
| CX01 | Expiry of patent term |